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Title:
INKJET HEAD
Document Type and Number:
WIPO Patent Application WO/2022/168439
Kind Code:
A1
Abstract:
This inkjet head is provided with: a head body having a plurality of nozzle holes that are arranged on a line and eject ink, a plurality of ink chambers that are in communication with the plurality of nozzle holes, respectively, and a vibration plate that vibrates to pressurize the ink inside the plurality of ink chambers; and a plurality of piezoelectric element units that have piezoelectric elements to vibrate the vibration plate, are arranged zigzag along the line with the line held therebetween, and are bonded to the vibration plate.

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Inventors:
TOYOFUKU YOUSUKE
YOSHIDA HIDEHIRO
Application Number:
PCT/JP2021/045455
Publication Date:
August 11, 2022
Filing Date:
December 10, 2021
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B41J2/18; B41J2/14
Domestic Patent References:
WO2018065744A12018-04-12
Foreign References:
JPH08112896A1996-05-07
JPH08118662A1996-05-14
JP2002160375A2002-06-04
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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